ELF Review pt 2 Exam Questions and
Correct Answers | Rated A+
What is the most basic method of regaining orientation in a zero visibility
environment? - ✔✔Find a follow a hose line
What is a common fire service use for a spring-loaded center punch? -
✔✔Breaking tempered glass
The majority of firefighter deaths are caused by: - ✔✔Stress, overexertion, and
medical issues
What statement about opening a ceiling is correct? - ✔✔The hook should be
pointed away from you
For the purpose of fire extinguisher placement, what is the relationship
between occupancy use category and hazard classification? - ✔✔They are not
necessarily related
What does an electrochemical sensor use to detect a substance? - ✔✔Reagent
What is the correct method to stop the flow of gas delivered via an
underground utility network into a structure? - ✔✔Turn off the valve at the
meter
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,What is the most serious consequence of untreated dehydration? - ✔✔Death
What item is an optional component of the structural firefighting protective
ensemble? - ✔✔Hearing protection
Which hose appliance combines two hose lines into one? - ✔✔Siamese
Which hydrant valve makes it possible to immediately charge a supply hose
using hydrant pressure, while allowing a second engine to connect to the valve
and use its pump to increase pressure? - ✔✔Four way
For which type of search pattern do fire fighters turn right upon entering a room
and then turn left at each corner around the room? - ✔✔Right Handed
What fire extinguishing agent would you use on delicate electronic equipment?
- ✔✔Carbon dioxide
Which tool can be used to unscrew a lock cylinder? - ✔✔Vise Grips
A chisel is classified as a _________ tool - ✔✔Striking
What type of light projects a diffuse light over a wide area? - ✔✔Flood
The function of a RIC/UAC is to provide air for: - ✔✔Emergency refilling of a low
air cylinder
What nozzle type has the highest flow rate? - ✔✔Master Stream
Page 2 of 20
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, What is the term for a signal that alerts personnel to pull back to a safe
location? - ✔✔Evacuation signal
The primary purpose of the _______ is to transfer the weight of the building and
its contents to the ground - ✔✔Foundation
A short fold in a supply hose load that prevents a coupling from flipping around
when the hose is being laid out is a: - ✔✔Dutchman
According to the NFPA what is the minimum distance between the center of a
fire hydrant outlet and the finished grade of the ground around the hydrant? -
✔✔18"
What does the term "mayday" mean? - ✔✔A fire fighter is in trouble and needs
assistance
What material is a component of mortar? - ✔✔Lime
What statement about an offensive exterior attack is correct? - ✔✔It's effects
are short lived
A ______ device is designed for use by hearing-impaired persons - ✔✔Text
Which cancer causing material might electrical transformers contain? -
✔✔Polychlorinated biphenyls
Page 3 of 20
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT.ALL RIGHTS RESERVED
Correct Answers | Rated A+
What is the most basic method of regaining orientation in a zero visibility
environment? - ✔✔Find a follow a hose line
What is a common fire service use for a spring-loaded center punch? -
✔✔Breaking tempered glass
The majority of firefighter deaths are caused by: - ✔✔Stress, overexertion, and
medical issues
What statement about opening a ceiling is correct? - ✔✔The hook should be
pointed away from you
For the purpose of fire extinguisher placement, what is the relationship
between occupancy use category and hazard classification? - ✔✔They are not
necessarily related
What does an electrochemical sensor use to detect a substance? - ✔✔Reagent
What is the correct method to stop the flow of gas delivered via an
underground utility network into a structure? - ✔✔Turn off the valve at the
meter
Page 1 of 20
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT.ALL RIGHTS RESERVED
,What is the most serious consequence of untreated dehydration? - ✔✔Death
What item is an optional component of the structural firefighting protective
ensemble? - ✔✔Hearing protection
Which hose appliance combines two hose lines into one? - ✔✔Siamese
Which hydrant valve makes it possible to immediately charge a supply hose
using hydrant pressure, while allowing a second engine to connect to the valve
and use its pump to increase pressure? - ✔✔Four way
For which type of search pattern do fire fighters turn right upon entering a room
and then turn left at each corner around the room? - ✔✔Right Handed
What fire extinguishing agent would you use on delicate electronic equipment?
- ✔✔Carbon dioxide
Which tool can be used to unscrew a lock cylinder? - ✔✔Vise Grips
A chisel is classified as a _________ tool - ✔✔Striking
What type of light projects a diffuse light over a wide area? - ✔✔Flood
The function of a RIC/UAC is to provide air for: - ✔✔Emergency refilling of a low
air cylinder
What nozzle type has the highest flow rate? - ✔✔Master Stream
Page 2 of 20
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT.ALL RIGHTS RESERVED
, What is the term for a signal that alerts personnel to pull back to a safe
location? - ✔✔Evacuation signal
The primary purpose of the _______ is to transfer the weight of the building and
its contents to the ground - ✔✔Foundation
A short fold in a supply hose load that prevents a coupling from flipping around
when the hose is being laid out is a: - ✔✔Dutchman
According to the NFPA what is the minimum distance between the center of a
fire hydrant outlet and the finished grade of the ground around the hydrant? -
✔✔18"
What does the term "mayday" mean? - ✔✔A fire fighter is in trouble and needs
assistance
What material is a component of mortar? - ✔✔Lime
What statement about an offensive exterior attack is correct? - ✔✔It's effects
are short lived
A ______ device is designed for use by hearing-impaired persons - ✔✔Text
Which cancer causing material might electrical transformers contain? -
✔✔Polychlorinated biphenyls
Page 3 of 20
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT.ALL RIGHTS RESERVED
